Round 2

Describe the advantages of using fMRI in psychology research.

• form of self report

• objective measurement

• produces quantitative data

• produces qualitative data

In Canli's study, the memory test involved ...

• 96 scenes

• 48 scenes

• 144 scenes

• four forced choices of responses

In Canli's study, average correlation coefficient between participant's ratings and arousal measurement by fMRI is ...

• -0,66

• 0,68

• -1

• 1

To reduce order effects, Canli et al ...

• performed double blind technique

• randomized the order of presentation

• counterbalanced the task orders

• deceived participants with placebo

One real life application of Canli's study is ...

• special need education

• treatment and management of insomnia

• maintaining attention in lectures

• emotional adverts

Use of EEG may disadvantage the research of Dement & Kleitman because ...

• recorded different stages of sleep

• didn't measure content of dream

• the wires reduced comfort

• may harm participants with electric shock

Identify controls over environment in Dement & Kleitman's study

• dark quiet room

• participants ate normally

• participants were woken up by doorbell

• participants should avoid caffeine

Percentage of nREm awakenings resulted in dream recall is

• 79.6

• 93

• 13.4

• 7

The chosen research method of Dement & Kleitman study contains the problem in ...

• ecological validity

• lack of control over extraneous variables

• internal validity

• unethical use of EEG

Narratives from longer REM periods are similar to the ones from 15 minutes, because participants ...

• could only remember the end of the dream

• couldn't remember all the details in dream

• remembered the dream from former REM period

• were woken only in nREm stages